Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314721 | Process for sizing paper | Michael Muller, Joachim Probst, Heinrich Alberts, Heinz Baumgen, Fritz Puchner | 1994-05-24 |
| 5288787 | Emulsion polymers | Gunter Sackmann, Wolfgang Henning, Joachim Probst, Heinz Baumgen | 1994-02-22 |